Machine room anti-theft device

Abstract

The utility model relates to the technical field of anti-theft devices, in particular to a machine room anti-theft device. According to the technical scheme, the anti-theft device mainly aims at solving the problems that an existing anti-theft device is out of function when a thief cuts off a power supply before stealing, the thief can conveniently conduct stealing, and loss is brought to organizations, and the anti-theft device comprises a shell installed at the position of a door frame; the synchronizing mechanism is arranged in the shell and acts when the door is opened and closed; the warning mechanism is arranged in the shell and is matched with the synchronizing mechanism to send out a signal to give an alarm when the door is opened; the limiting assembly is arranged in the shell and used for guaranteeing linkage between the synchronizing mechanism and the warning mechanism. According to the anti-theft device, theft can be found in time when a thief steals, the thief is difficult to intervene in work of the anti-theft device, meanwhile, response is rapid, the thief can be captured conveniently and rapidly, and property safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-theft devices, in particular to an anti-theft device for a machine room. Background Art

[0002] A large amount of sensitive data is usually stored in the computer room, including company confidential information, customer data, financial data, etc. If the computer room is stolen, these data may be leaked or tampered with, causing serious losses to the organization and may even lead to legal liability. The current anti-theft devices all need to be powered on to work. If the thief cuts off the power before committing theft, the existing anti-theft devices will become ineffective, making it easier for the thief to commit theft and causing losses to the organization. In view of this, the utility model proposes an anti-theft device for a computer room. Utility Model Content

[0003] The utility model aims to propose an anti-theft device for a computer room in view of the problem in the background technology that if a thief cuts off the power before stealing, the existing anti-theft device will lose its function, making it easier for the thief to steal and causing losses to the organization.

[0004] The technical solution of the utility model is: an anti-theft device for a computer room, comprising a shell installed at a door frame position; a synchronization mechanism arranged in the shell and actuated when the door is opened or closed; a warning mechanism installed in the shell and cooperating with the synchronization mechanism to send a signal for alarm when the door is opened; and a limit assembly arranged in the shell for ensuring linkage between the synchronization mechanism and the warning mechanism.

[0005] Optionally, the synchronization mechanism includes a cavity, a fixed shaft, a rotating sleeve, a fixed plate, and a movable plate, the cavity is opened in the shell, the fixed shaft is fixedly connected in the cavity, the rotating sleeve is rotatably connected to the outer ring of the fixed shaft, two groups of fixed plates are fixedly connected to the outer ring of the rotating sleeve, and the two groups of fixed plates are perpendicular to each other, and a movable plate is provided at one end of the fixed plate away from the rotating sleeve.

[0006] Optionally, the warning mechanism includes a spring chamber, a limiting ring, a push rod, and an alarm, wherein the spring chamber is opened in the shell, the limiting ring is slidably connected in the spring chamber, the push rod portion slidably connected in the shell is in the cavity, the limiting ring is fixedly connected to the outer ring of the push rod, and an alarm installed in the shell is also provided on the side of the push rod away from the cavity.

[0007] Optionally, the warning mechanism further includes a first spring disposed in the spring cavity, and the first spring sleeved and mounted on the outer ring of the push rod is disposed on a side of the limiting ring away from the cavity.

[0008] Optionally, the limiting component includes a slide groove and a slider, and two groups of semicircular slide grooves are symmetrically opened on both sides of the cavity, the slide grooves are opened with the fixed axis as the center, and two groups of protruding sections are symmetrically arranged on each group of the slide grooves, and the distance between the protruding sections and the fixed axis is greater than the radius of the slide groove. Card grooves are also arranged on one side close to the fixed axis at both ends of the slide groove, and sliders are fixedly connected on both sides of each group of the movable plates, and the sliders are slidably connected in the slide grooves.

[0009] Optionally, the limit assembly also includes a fixed block, a limit rod, and a limit sleeve. A fixed block is installed on one side of the movable plate. At least two groups of limit rods are fixedly connected to the fixed block. Each group of limit rods is slidably connected to a group of limit sleeves, and the limit sleeves are fixedly connected to the side of the fixed plate.

[0010] Optionally, the limiting assembly further includes a second spring and a limiting plate, wherein the second spring sleeve is mounted on the outer ring of the limiting rod, the limiting plate is fixedly connected to the end of the limiting rod away from the fixed block, and the second spring is arranged between the limiting sleeve and the limiting plate.

[0011] Optionally, a battery box is also installed on the shell, and batteries are installed in the battery box to power the alarm.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model is provided with a synchronous mechanism. After the thief pries open the door lock, the moving plate is pushed to rotate when the door is pushed open, thereby driving the moving plate to move. The moving plate rotates with the fixed axis as the axis and approaches and squeezes the push rod to move it. After the push rod moves, it approaches the alarm and triggers the alarm. The alarm sends a signal to the security department, which is convenient for catching the thief and avoiding property loss in the computer room. At the same time, the battery box is used for power supply, so the thief can still work independently after the thief cuts off the power supply.

[0014] Furthermore, by setting the limiting assembly, the slider rotates synchronously when the moving plate rotates, and the slider slides in the slide slot for limiting. At the same time, the second spring is compressed when passing through the protruding section position, and the second spring releases the elastic force when leaving the protruding section position so that the slider enters the slot position for limiting, so that the moving plate is fixed in a horizontal position to ensure the effect on the push rod. At the same time, when the door is slightly opened, due to the effect of the second spring and the protruding section, the moving plate triggers the alarm, and the response is timely to avoid material loss.

[0015] In summary, the utility model can detect the thief in time when he is committing theft, and it is difficult for the thief to interfere with the work of the device. At the same time, the response is fast, which is convenient for quickly arresting the thief and ensuring the safety of property. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of a computer room anti-theft device;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the shell;

[0018] Figure 3 It is a schematic diagram of the structure of the second spring.

[0019] Reference numerals:

[0020] 1. Shell;

[0021] 2. Synchronous mechanism; 21. Cavity; 22. Fixed shaft; 23. Rotating sleeve; 24. Fixed plate; 25. Moving plate;

[0022] 3. Warning mechanism; 31. Spring chamber; 32. Limiting ring; 33. Push rod; 34. Alarm; 35. First spring;

[0023] 4. Limiting assembly; 41. Slide; 411. Protruding section; 412. Slot; 42. Sliding block; 43. Fixed block; 44. Limiting rod; 45. Limiting sleeve; 46. Second spring; 47. Limiting plate;

[0024] 5. Battery box. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example

[0031] like Figure 1 and Figure 2 As shown, the utility model proposes an anti-theft device for a machine room, comprising a housing 1 installed at the door frame position, and a synchronization mechanism 2 arranged in the housing 1 to be actuated when the door is opened or closed. The synchronization mechanism 2 comprises a cavity 21, a fixed shaft 22, a rotating sleeve 23, a fixed plate 24, and a movable plate 25. The cavity 21 is opened in the housing 1, the fixed shaft 22 is fixedly connected in the cavity 21, the rotating sleeve 23 is rotatably connected to the outer ring of the fixed shaft 22, and the rotating sleeve 23 rotates in the original position. Two groups of fixed plates 24 are fixedly connected to the outer ring of the rotating sleeve 23, and the two groups of fixed plates 24 are perpendicular to each other, and the two groups of fixed plates 24 rotate synchronously through the rotating sleeve 23. A movable plate 25 is arranged at one end of the fixed plate 24 away from the rotating sleeve 23, and the movable plate 25 rotates synchronously with the fixed plate 24.

[0032] Specifically, the anti-theft device includes a warning mechanism 3 installed in the housing 1 and cooperating with the synchronization mechanism 2 to send out a signal to alarm when the door is opened. The warning mechanism 3 includes a spring chamber 31, a limit ring 32, a push rod 33, and an alarm 34. The spring chamber 31 is opened in the housing 1, the limit ring 32 is slidably connected to the spring chamber 31, and the push rod 33 slidably connected to the housing 1 is partially in the cavity 21. The limit ring 32 is fixedly connected to the outer ring of the push rod 33, and the limit ring 32 is used to limit the sliding position of the push rod 33. An alarm 34 installed in the housing 1 is also provided on the side of the push rod 33 away from the cavity 21. When the push rod 33 is pushed by the moving plate 25 to approach the alarm 34, the alarm 34 is triggered, and the alarm 34 sends out a signal to warn. The warning mechanism 3 also includes a first spring 35 disposed in the spring cavity 31. The first spring 35 sleeved and mounted on the outer ring of the push rod 33 is disposed on the side of the limit ring 32 away from the cavity 21. The first spring 35 is used to release the elastic force so that the push rod 33 protrudes into the cavity 21, which is convenient for repeated use. A battery box 5 is also installed on the housing 1. The battery box 5 contains batteries to power the alarm 34. The independent power supply prevents the intervention of thieves and ensures the smooth implementation of the warning.

[0033] For further information, see Figure 2 and Figure 3The above-mentioned anti-theft device also includes a limit assembly 4 arranged in the shell 1 to ensure the linkage between the synchronization mechanism 2 and the warning mechanism 3. The limit assembly 4 includes a slide 41 and a slider 42. Two groups of semicircular slides 41 are symmetrically opened on both sides of the cavity 21, and the slide 41 is opened with the fixed shaft 22 as the center. Sliders 42 are fixedly connected on both sides of each group of movable plates 25, and the sliders 42 are slidably connected in the slide 41, so that the movable plate 25 slides smoothly under the limiting action of the sliders 42. And two groups of protruding sections 411 are symmetrically arranged on each group of slides 41, and the distance between the protruding section 411 and the fixed shaft 22 is greater than the radius of the slide 41, so that when the slider 42 slides to the protruding section 411, the movable plate 25 moves away from the fixed plate 24 and the second spring 46 is compressed. A clamping groove 412 is also provided on one side of both ends of the slide groove 41 near the fixed shaft 22. When the slider 42 leaves the position of the protruding section 411, the second spring 46 releases the elastic force to drive the slider 42 to be clamped in the clamping groove 412. The limiting assembly 4 also includes a fixed block 43, a limiting rod 44, and a limiting sleeve 45. A fixed block 43 is installed on one side of the movable plate 25. At least two groups of limiting rods 44 are fixedly connected in the fixed block 43. The fixed block 43 and the limiting rod 44 move synchronously with the movable plate 25. A group of limiting sleeves 45 are slidably connected to each group of limiting rods 44. The limiting sleeves 45 are fixedly connected to the side of the fixed plate 24, so that the movable plate 25 is limited by the limiting rods 44 and the limiting sleeves 45 when moving, so that the movable plate 25 remains stable when moving. The limiting assembly 4 further includes a second spring 46 and a limiting plate 47. The second spring 46 is sleeved and installed on the outer ring of the limiting rod 44. The limiting plate 47 is fixedly connected to the end of the limiting rod 44 away from the fixed block 43. The limiting plate 47 moves synchronously with the limiting rod 44 to limit and squeeze the second spring 46. The second spring 46 is arranged between the limiting sleeve 45 and the limiting plate 47. The second spring 46 is used to release elastic force after being compressed so that the slider 42 is stuck in the card slot 412.

[0034] In this embodiment, when the thief pries open the door lock and pushes the door open, the door pushes the movable plate 25 to rotate around the fixed shaft 22 when it rotates and opens. When the movable plate 25 rotates, the slider 42 slides in the slide groove 41, and when the slider 42 slides to the position of the protruding section 411. The movable plate 25 moves in the direction away from the fixed plate 24, and at the same time, it moves smoothly under the limiting action of the limiting rod 44 and the limiting sleeve 45, and at the same time, the limiting plate 47 approaches the limiting sleeve 45 and squeezes the second spring 46. When the slider 42 moves away from the position of the protruding section 411, the second spring 46 releases the elastic force to drive the movable plate 25 to approach the fixed plate 24, and at the same time, due to the existence of inertia, the slider 42 slides in the slide groove 41 and moves to the card slot 412, and at the same time, the second spring 46 releases the elastic force to make the slider 42 stuck in the card slot 412. At the same time, the movable plate 25 contacts the push rod 33 and pushes the push rod 33 to approach the alarm 34, and the limiting ring 32 moves synchronously and squeezes the first spring 35. After the push rod 33 contacts the alarm 34, the alarm 34 immediately sends a signal to warn, so that the staff can know that there is a thief and go to the machine room in time to protect the property.

[0035] The above specific embodiment is only an optional embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A computer room anti-theft device, characterized in that: include: A housing (1) installed at a door frame position; A synchronization mechanism (2) disposed in the housing (1) and actuated when the door is opened or closed; A warning mechanism (3) installed in the housing (1) and cooperating with the synchronization mechanism (2) to send out a signal to alarm when the door is opened; A limit assembly (4) is arranged in the housing (1) and is used to ensure linkage between the synchronization mechanism (2) and the warning mechanism (3).

2. A computer room anti-theft device according to claim 1, characterized in that: The synchronization mechanism (2) comprises a cavity (21), a fixed shaft (22), a rotating sleeve (23), a fixed plate (24), and a movable plate (25); the cavity (21) is opened in the housing (1); the fixed shaft (22) is fixedly connected in the cavity (21); the rotating sleeve (23) is rotatably connected to the outer ring of the fixed shaft (22); two groups of the fixed plates (24) are fixedly connected to the outer ring of the rotating sleeve (23); the two groups of the fixed plates (24) are perpendicular to each other; and a movable plate (25) is provided at one end of the fixed plate (24) away from the rotating sleeve (23).

3. A computer room anti-theft device according to claim 2, characterized in that: The warning mechanism (3) comprises a spring cavity (31), a limiting ring (32), a push rod (33), and an alarm (34); the spring cavity (31) is opened in the housing (1); the limiting ring (32) is slidably connected to the spring cavity (31); a portion of the push rod (33) slidably connected to the housing (1) is located in the cavity (21); the limiting ring (32) is fixedly connected to the outer ring of the push rod (33); and an alarm (34) installed in the housing (1) is also provided on a side of the push rod (33) away from the cavity (21).

4. The computer room anti-theft device according to claim 3, characterized in that: The warning mechanism (3) further comprises a first spring (35) arranged in the spring cavity (31); the first spring (35) sleeved and mounted on the outer ring of the push rod (33) is arranged on a side of the limiting ring (32) away from the cavity (21).

5. The computer room anti-theft device according to claim 2, characterized in that: The limiting component (4) comprises a slide groove (41) and a slider (42). Two groups of semicircular slide grooves (41) are symmetrically provided on both sides of the cavity (21). The slide grooves (41) are opened with the fixed shaft (22) as the center of the circle, and two groups of protruding sections (411) are symmetrically provided on each group of the slide grooves (41). The distance between the protruding sections (411) and the fixed shaft (22) is greater than the radius of the slide groove (41). A clamping groove (412) is also provided on one side of the two ends of the slide groove (41) close to the fixed shaft (22). The sliders (42) are fixedly connected to both sides of each group of the movable plates (25), and the sliders (42) are slidably connected in the slide grooves (41).

6. The computer room anti-theft device according to claim 5, characterized in that: The limiting assembly (4) further comprises a fixed block (43), a limiting rod (44), and a limiting sleeve (45); a fixed block (43) is installed on one side of the movable plate (25); at least two groups of limiting rods (44) are fixedly connected to the fixed block (43); each group of limiting rods (44) is slidably connected to a group of limiting sleeves (45); and the limiting sleeves (45) are fixedly connected to the side of the fixed plate (24).

7. The computer room anti-theft device according to claim 6, characterized in that: The limiting assembly (4) further comprises a second spring (46) and a limiting plate (47); the second spring (46) is sleeved and mounted on the outer ring of the limiting rod (44); the limiting plate (47) is fixedly connected to the end of the limiting rod (44) away from the fixed block (43); and the second spring (46) is arranged between the limiting sleeve (45) and the limiting plate (47).

8. The computer room anti-theft device according to claim 3, characterized in that: A battery box (5) is also mounted on the housing (1), and batteries are installed in the battery box (5) to supply power to the alarm (34).

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